Class Color

Contents

Class Color#

Class Documentation#

class Color#

Color class

Public Functions

inline constexpr Color()#

Default Color constructor.

Color(const Color &other) = default#

Copy constructor.

Parameters:

other – the Color to copy

Color &operator=(const Color &other) = default#

Copy assignment operator.

Parameters:

other – the Color to copy

Returns:

this Color

float r() const#

Get the red component.

Returns:

The red component

float g() const#

Get the green component.

Returns:

The green component

float b() const#

Get the blue component.

Returns:

The blue component

float alpha() const#

Get the alpha (opacity) value.

Returns:

The alpha value

Public Static Functions

static inline Color fromRGB(float r, float g, float b)#

Create an opaque color from rgb components.

Parameters:

  • r – the red component between 0 and 1

  • g – the green component between 0 and 1

  • b – the blue component between 0 and 1

Returns:

the created Color

static inline Color fromRGBA(float r, float g, float b, float alpha)#

Create a color from rgb components and opacity.

Parameters:

  • r – the red component between 0 and 1

  • g – the green component between 0 and 1

  • b – the blue component between 0 and 1

  • alpha – the opacity factor between 0 and 1

Returns:

the created Color

static Color fromHex(const std::string &hex_str, float alpha = 1.0)#

Create a color from a hex string and opacity.

The hex_str input is parsed to extract red, green, and blue components. For example, “ff0000” and “f00” are pure red.

Parameters:

  • hex_str – a 3 or 6 length hex string

  • alpha – the opacity factor between 0 and 1

Returns:

the created Color

Public Static Attributes

static const Color ALICEBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ANTIQUEWHITE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color AQUA#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color AQUAMARINE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color AZURE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BEIGE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BISQUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BLACK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BLANCHEDALMOND#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BLUEVIOLET#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BROWN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color BURLYWOOD#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CADETBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CHARTREUSE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CHOCOLATE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CORAL#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CORNFLOWERBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CORNSILK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CRIMSON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color CYAN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKCYAN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKGOLDENROD#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKKHAKI#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKMAGENTA#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKOLIVEGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKORANGE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKORCHID#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKRED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKSALMON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKSEAGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKSLATEBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKSLATEGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKSLATEGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKTURQUOISE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DARKVIOLET#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DEEPPINK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DEEPSKYBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DIMGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DIMGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color DODGERBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color FIREBRICK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color FLORALWHITE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color FORESTGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color FUCHSIA#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GAINSBORO#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GHOSTWHITE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GOLD#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GOLDENROD#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GREENYELLOW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color GREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color HONEYDEW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color HOTPINK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color INDIANRED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color INDIGO#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color IVORY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color KHAKI#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LAVENDER#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LAVENDERBLUSH#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LAWNGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LEMONCHIFFON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTCORAL#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTCYAN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTGOLDENRODYELLOW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTPINK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSALMON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSEAGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSKYBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSLATEGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSLATEGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTSTEELBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIGHTYELLOW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIME#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LIMEGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color LINEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MAGENTA#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MAROON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMAQUAMARINE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMORCHID#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMPURPLE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMSEAGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMSLATEBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMSPRINGGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMTURQUOISE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MEDIUMVIOLETRED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MIDNIGHTBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MINTCREAM#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MISTYROSE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color MOCCASIN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color NAVAJOWHITE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color NAVY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color OLDLACE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color OLIVE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color OLIVEDRAB#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ORANGE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ORANGERED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ORCHID#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PALEGOLDENROD#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PALEGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PALETURQUOISE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PALEVIOLETRED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PAPAYAWHIP#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PEACHPUFF#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PERU#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PINK#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PLUM#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color POWDERBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color PURPLE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color REBECCAPURPLE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color RED#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ROSYBROWN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color ROYALBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SADDLEBROWN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SALMON#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SANDYBROWN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SEAGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SEASHELL#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SIENNA#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SILVER#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SKYBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SLATEBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SLATEGRAY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SLATEGREY#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SNOW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color SPRINGGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color STEELBLUE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color TAN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color TEAL#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color THISTLE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color TOMATO#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color TURQUOISE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color VIOLET#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color WHEAT#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color WHITE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color WHITESMOKE#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color YELLOW#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

static const Color YELLOWGREEN#

Named CSS color; see https://www.w3.org/TR/css-color-4/#named-colors.

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